On the 1984 the switch is located on a metal plate in the engine compartment side of the trunk--it is just a pin switch--probably the metal plate has bent down--or if you want just remove the wire on the switch
A work around it to remove the ajar light bulb from the instrument panel. Make sure your trunk light or spare tire compartment light are out or you will drain the battery.
Close the door!
Each door has an ajar sensor. Disconnect it and see if it works. If it does not work, just unplug the ajar alarm, which is a small black box, from the panel to disable it.
bad door ajar switch inside one of the doors its in the striker assy
There are a few different lights on the dashboard on a Pontiac. The meaning of the light are check engine, battery low, put on seat belt and door ajar.
Better than disconnecting that most irritating noise, you can easily fix the cause of it going off.The "Related Questions" below has a great round-up of ways to deal with the false door-ajar signals...
There is no past tense of ajar. Perhaps you can add 'was' before ajar?
Ajar AJar
The best way to phrase it would be to place "was" directly before ajar Example: "The door was ajar, Then I shut it."
Found out the problem, it was the door ajar button
Ajar is the term for a door that is slightly open.
she left the door ajar
Ajar means "slightly turned or opened", such as of a door.